NO20010977L - Fremgangsmate for fremstilling av pulverformige, vannopploselige cellulosederivater under anvendelse av en vanndamp/inertgassblanding eller vanndamp/luftblanding som transport- og varmebaerergass - Google Patents

Fremgangsmate for fremstilling av pulverformige, vannopploselige cellulosederivater under anvendelse av en vanndamp/inertgassblanding eller vanndamp/luftblanding som transport- og varmebaerergass

Info

Publication number
NO20010977L
NO20010977L NO20010977A NO20010977A NO20010977L NO 20010977 L NO20010977 L NO 20010977L NO 20010977 A NO20010977 A NO 20010977A NO 20010977 A NO20010977 A NO 20010977A NO 20010977 L NO20010977 L NO 20010977L
Authority
NO
Norway
Prior art keywords
water vapor
water
gas mixture
mixture
feed composition
Prior art date
Application number
NO20010977A
Other languages
English (en)
Other versions
NO20010977D0 (no
Inventor
Hartwig Schlesiger
Martin Morning
Gunter Weber
Rene Kiesewetter
Volker Eckhardt
Gerd Sonnenberg
Original Assignee
Dow Wolff Cellulosics Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7632749&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20010977(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Wolff Cellulosics Gmbh filed Critical Dow Wolff Cellulosics Gmbh
Publication of NO20010977D0 publication Critical patent/NO20010977D0/no
Publication of NO20010977L publication Critical patent/NO20010977L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
NO20010977A 2000-02-28 2001-02-27 Fremgangsmate for fremstilling av pulverformige, vannopploselige cellulosederivater under anvendelse av en vanndamp/inertgassblanding eller vanndamp/luftblanding som transport- og varmebaerergass NO20010977L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10009411A DE10009411A1 (de) 2000-02-28 2000-02-28 Verfahren zur Herstellung pulverförmiger wasserlöslicher Cellulosederivate unter Einsatz eines Wasserdampf/Inertgas-Gemisch oder Wasserdampf/Luft-Gemisch als Transport und Wärmeträgergas

Publications (2)

Publication Number Publication Date
NO20010977D0 NO20010977D0 (no) 2001-02-27
NO20010977L true NO20010977L (no) 2001-08-29

Family

ID=7632749

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20010977A NO20010977L (no) 2000-02-28 2001-02-27 Fremgangsmate for fremstilling av pulverformige, vannopploselige cellulosederivater under anvendelse av en vanndamp/inertgassblanding eller vanndamp/luftblanding som transport- og varmebaerergass

Country Status (18)

Country Link
US (1) US7259257B2 (no)
EP (1) EP1127910B1 (no)
JP (2) JP2001240602A (no)
KR (1) KR100788534B1 (no)
CN (1) CN1250573C (no)
AT (1) ATE292161T1 (no)
BR (1) BR0100688A (no)
CA (1) CA2338115A1 (no)
DE (2) DE10009411A1 (no)
DK (1) DK1127910T3 (no)
ES (1) ES2239074T3 (no)
HK (1) HK1040404B (no)
MX (1) MXPA01002095A (no)
NO (1) NO20010977L (no)
PL (1) PL346107A1 (no)
RU (1) RU2291156C2 (no)
TW (1) TWI242564B (no)
UA (1) UA75326C2 (no)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10009409A1 (de) * 2000-02-28 2001-08-30 Wolff Walsrode Ag Verfahren zur Herstellung von pulverförmigen wasserlöslichen Cellulosederivaten
DE10152991A1 (de) * 2001-10-26 2003-05-08 Wolff Walsrode Ag Verfahren und Vorrichtung zur Mahltrocknung
DE10304816A1 (de) * 2003-02-06 2004-08-19 Wolff Cellulosics Gmbh & Co. Kg Celluloseether enthaltende Abmischungen mit erhöhtem Schüttgewicht, deren Verwendung in Baustoffsystemen sowie ein Verfahren zur Herstellung von Celluloseether enthaltenden Abmischungen mit erhöhtem Schüttgewicht
BRPI0415764A (pt) 2003-11-28 2006-12-26 Eastman Chem Co interpolìmero, produto de reação, métodos para converter uma hidroxila, para preparar uma forma estável de um interpolìmero, para converter um álcool primário, e para tratar um mamìfero necessitado do mesmo, composições para revestimento e farmacêutica oral, dispersão de pigmento, e, artigo
KR100654423B1 (ko) * 2004-10-19 2006-12-06 삼성정밀화학 주식회사 셀룰로오스에테르와 이의 유도체를 분쇄 및 건조하는방법과 이에 사용되는 분쇄 및 건조기
JP4787633B2 (ja) * 2006-03-08 2011-10-05 塩水港精糖株式会社 粉末状の食品素材とその処理方法
DE102006057188A1 (de) * 2006-12-05 2008-06-12 Dow Wolff Cellulosics Gmbh Celluloseether für Feststoffformulierungen
FR2913012B1 (fr) * 2007-02-27 2011-07-01 Gaz De France Procede de traitement d'eaux industrielles permettant de limiter la formation d'un biofilm et dispositif pour la mise en oeuvre du procede
DE102007016783A1 (de) * 2007-04-05 2008-10-09 Dow Wolff Cellulosics Gmbh Methylhydroxypropylcellulose (MHPC) für mineralisch gebundene Baustoffsysteme
DE102007016726A1 (de) 2007-04-07 2008-10-09 Dow Wolff Cellulosics Gmbh Methylhydroxyethylhydroxypropylcellulose (MHEHPC) in mineralisch gebundenen Baustoffsystemen
EP2177538A1 (en) 2008-10-16 2010-04-21 Dow Global Technologies Inc. Cellulose ethers having little swelling and process for their production
US10023512B2 (en) 2009-02-11 2018-07-17 Southern Illinois University Carbondale Production of organic materials using oxidative hydrothermal dissolution method
US8563791B2 (en) 2009-02-11 2013-10-22 Southern Illinois University Carbondale Process for the dissolution of coal, biomass and other organic solids in superheated water
KR101728745B1 (ko) 2009-10-14 2017-04-20 다우 글로벌 테크놀로지스 엘엘씨 폴리삭카라이드 유도체의 건식 분쇄 방법
JP5866358B2 (ja) 2010-07-28 2016-02-17 ダウ グローバル テクノロジーズ エルエルシー 剤形からの活性含有成分の放出の制御方法
EP2598557B1 (en) 2010-07-28 2019-03-20 Dow Global Technologies LLC A process for dry-grinding a polysaccharide derivative
EP2412690A2 (en) 2010-07-28 2012-02-01 Dow Global Technologies LLC Polysaccharide derivatives having an adjusted particle morphology for hydrolytically setting compositions
MX336758B (es) 2010-09-22 2016-01-29 Dow Global Technologies Llc Tratamiento de polisacaridos con dialdehidos.
JP5731708B2 (ja) 2011-04-06 2015-06-10 ダウ グローバル テクノロジーズ エルエルシー 新規多糖類誘導体及び剤形
BR112013022418A2 (pt) * 2011-04-06 2016-12-06 Dow Global Technologies Llc processo para produzir um derivado de celulose particulado, derivado de celulose particulado, método para melhorar a fluidez e a facilidade de dispersão em água fria de um derivado de celulose particulado, composição aquosa, processo para a fabricação de cápsulas e processo para revestir uma forma de dosagem
WO2012138531A1 (en) 2011-04-06 2012-10-11 Dow Global Technologies Llc Process for reducing the amount of water-insoluble fibers in a water-soluble cellulose derivative
MX343509B (es) 2011-04-06 2016-11-08 Dow Global Technologies Llc Proceso para producir derivados de celulosa de alta densidad aparente y buena fluidez.
WO2012173838A1 (en) 2011-06-14 2012-12-20 Dow Global Technologies Llc Food composition comprising a cellulose ether
MX2014009598A (es) 2012-02-10 2014-11-10 Dow Global Technologies Llc Composicion para cuerpos ceramicos moldeados por extrusion que comprende un derivado de celulosa de determinado largo medio de particula.
CN102690358B (zh) * 2012-06-01 2014-01-22 南京信息工程大学 一种纤维素纳米晶悬浮液及其制备方法
US9340624B2 (en) * 2012-09-25 2016-05-17 Dow Global Technologies Llc Process for producing cellulose derivatives of high bulk density, good flowability and/or dispersibility in cold water as well as low solution color
WO2014052217A1 (en) * 2012-09-27 2014-04-03 Dow Global Technologies Llc Methods for reducing oil and / or fat uptake of fried foods
EP2989902B1 (en) 2012-09-27 2017-11-01 Dow Global Technologies LLC Methods for reducing oil and/or fat uptake of fried foods
US10188129B2 (en) 2012-09-27 2019-01-29 Dow Global Technologies Llc Methods for reducing oil and/or fat uptake of fried foods
UA108268C2 (uk) * 2013-05-23 2015-04-10 Спосіб отримання порошкоподібного продукту та установка для його здійснення
CN107667121A (zh) * 2015-06-05 2018-02-06 陶氏环球技术有限责任公司 纤维素醚粉末
EP3303406B1 (en) * 2015-06-05 2019-06-26 Dow Global Technologies LLC Cellulose ether powders
MX2016013830A (es) 2015-10-27 2017-05-10 Shinetsu Chemical Co Eter de celulosa porosa no ionico soluble en agua que tiene excelente solubilidad y metodo para producir el mismo.
EP3196205A1 (en) * 2016-01-22 2017-07-26 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Etherification of carbohydrates using superheated steam
EP3473245A1 (en) 2017-10-20 2019-04-24 Veru Inc. Controlled release oral tamsulosin hydrochloride
EP3473244A1 (en) 2017-10-20 2019-04-24 Veru Inc. Controlled release oral tamsulosin hydrochloride
WO2020068484A1 (en) * 2018-09-28 2020-04-02 Dow Global Technologies Llc Hydroxyethyl cellulose derivative foam control agents and methods of processing foodstuffs
WO2022152763A1 (en) 2021-01-13 2022-07-21 Nutrition & Biosciences Usa 1, Llc Improved method for the preparation of microcrystalline cellulose
WO2022152760A1 (en) 2021-01-13 2022-07-21 Nutrition & Biosciences Usa 1, Llc Improved method for the preparation of colloidal microcrystalline cellulose
CN115850804B (zh) * 2022-12-20 2024-04-09 徐州创力纤维有限公司 一种快速溶解的羧甲基纤维素的制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410789C2 (de) * 1974-03-07 1980-08-07 Hoechst Ag, 6000 Frankfurt Verfahren zum Kaltmahlen von Cellulosederivaten
US4399522A (en) 1980-09-30 1983-08-16 International Business Machines Corporation Non-volatile static RAM cell with enhanced conduction insulators
DE3038001A1 (de) * 1980-10-08 1982-05-06 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung von mikropulvern aus celluloseether oder cellulose
DE3543370A1 (de) 1985-12-07 1987-06-11 Jackering Altenburger Masch Muehle mit mehreren mahlstufen
US4820813A (en) 1986-05-01 1989-04-11 The Dow Chemical Company Grinding process for high viscosity cellulose ethers
DE3811910C2 (de) 1988-04-09 1997-04-10 Mahltechnik Goergens Gmbh Mühle und Verfahren zum gleichzeitigen Mahlen und Trocknen eines feuchten Produkts
DE3839831A1 (de) * 1988-11-25 1990-05-31 Hoechst Ag Verfahren und vorrichtung zur produktschonenden mahlung und gleichzeitigen trocknung von feuchten celluloseethern
GB2262527A (en) 1992-07-02 1993-06-23 Dow Deutschland Inc Process for grinding cellulose compounds
DE69618431T2 (de) 1995-11-24 2002-08-29 Altenburger Maschinen Jaeckering Gmbh Mechanischer Zerkleinerungsapparat
EP0835881B2 (de) 1996-10-14 2004-12-29 Wolff Walsrode Ag Verfahren zur Herstellung von Methylcellulose-Pulvern mit spezieller Sieblinie
EP0954536B2 (de) 1997-01-21 2009-01-07 Dow Wolff Cellulosics GmbH Verfahren zur herstellung von feinteiligen polysaccharidderivaten
DE10009409A1 (de) * 2000-02-28 2001-08-30 Wolff Walsrode Ag Verfahren zur Herstellung von pulverförmigen wasserlöslichen Cellulosederivaten

Also Published As

Publication number Publication date
UA75326C2 (en) 2006-04-17
JP5921975B2 (ja) 2016-05-24
DE10009411A1 (de) 2001-08-30
JP2012233193A (ja) 2012-11-29
CA2338115A1 (en) 2001-08-28
ES2239074T3 (es) 2005-09-16
BR0100688A (pt) 2001-10-09
MXPA01002095A (es) 2002-10-23
DE50105744D1 (de) 2005-05-04
TWI242564B (en) 2005-11-01
DK1127910T3 (da) 2005-07-11
CN1250573C (zh) 2006-04-12
KR20010085675A (ko) 2001-09-07
HK1040404B (zh) 2006-11-24
KR100788534B1 (ko) 2007-12-24
ATE292161T1 (de) 2005-04-15
US7259257B2 (en) 2007-08-21
EP1127910B1 (de) 2005-03-30
NO20010977D0 (no) 2001-02-27
CN1311259A (zh) 2001-09-05
PL346107A1 (en) 2001-09-10
RU2291156C2 (ru) 2007-01-10
US20010025101A1 (en) 2001-09-27
JP2001240602A (ja) 2001-09-04
EP1127910A1 (de) 2001-08-29
HK1040404A1 (en) 2002-06-07

Similar Documents

Publication Publication Date Title
NO20010977L (no) Fremgangsmate for fremstilling av pulverformige, vannopploselige cellulosederivater under anvendelse av en vanndamp/inertgassblanding eller vanndamp/luftblanding som transport- og varmebaerergass
NO20011361L (no) Anvendelse av polysakkarider eller polysakkaridderivater, som er fremstilt etter geldannelse og varmdamp-maletörking ved hjelpav gass- eller vanndamptörking, i bygningsmaterialer
HK1039948A1 (en) A process for producing particulate, water-solublecellulose derivatives
CN102061212B (zh) 燃煤高效催化助燃剂及其制备方法和使用方法
AR247369A1 (es) Procedimiento para la obtencion de silicatos de sodio amorfos
HUP9901078A2 (hu) Szilárd halmazállapotú gyulladásgátló és füstelfojtó vegyületek kolloidális méretű részecskéi és eljárás ezek előállítására
JPH03504151A (ja) 電気的エネルギーおよびまたは加熱用熱とプロセス熱を発生する方法
JPS5454169A (en) Compound
AU1506100A (en) Method for the production of low-viscous water-soluble cellulose ethers
FI910378A0 (fi) Foerfarande foer framstaellning av stabiliserad aspartamingrediens foer tuggummi, vilken aspartamingrediens frigoers snabbt.
RU2006119475A (ru) Способ изготовления целлюлозной массы и переработки черного щелока
BR112012005843A2 (pt) cápsula sólidas compreendendo etanol, um hidrato de carbono, um sal e um revestimento fornecido por um agente de pulverização, processo para a preparação das referidas cápsula por secagem por pulverização.
JPS5455054A (en) Water-despersible compound
WO2002004125A3 (en) Multi-stage size reduction, blending and drying system and method
CA1184761A (en) Process of preparing a fuel
CN104479790A (zh) 一种抑制生物质燃烧过程中碱金属向气相迁移的复合添加剂及制备方法和应用
CA2877629C (en) Method of drying salt and similar materials through the use of heat engine waste heat
JP6968460B1 (ja) 金の回収方法
GR1004311B (el) Διεργασια για την καυση στερεου και/΄'η ζυμωδους καυσιμου, καθως και ατμοπαραγωγος με καυση σκονης για την υλοποιηση της διεργασιας
US20240019120A1 (en) Waste organic solids burner integrated into existing ethanol plant
RU98101338A (ru) Состав для предотвращения наледи на дорогах
Mannisto et al. Impact of the Kyoto agreement on the forest industry in Canada
NO20012431L (no) Preparat med et innhold av REA-gips, fremgangsmåte for dens fremstilling og anvendelse av preparatet
JPS56162308A (en) Burning method for slurry
JPS5318574A (en) Preparation of chromone derivatives

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application